Innisfallen Island Ross Island County Kerry
About 1.5km from the shore of Ross Castle Innisfallen island is the largest of the islands on the lake (21 acres). A monastery was founded on Innisfallen in the 7th century and it became a seat of learning and it said that King Brian Boru studied there. These remains are still on the island today.
Boat trips to the island operate from the Ross Castle area from Ross and Reen piers.